Purpose/Intro: "All but 50 mL of 10-21-1 (from JE-4 DNA) has been processed. The remainder will be put through the column in lots of 25 and 25 mL." Notes: Samples 10-25-1 and 10-25-2 are the adduct fractions collected from each preparative run of 25 mL of 10-21-1.
